That's what I have: Sun Fire v440 hardware problem (can't get ok>)
Now, I whant to enter as admin in ALOM
I tried to move battery from MB and from ALOM card( without power cable of course) and left if on 6 hourse with the same result.
There is still password on admin(I try serial nuber of card first 8 digit and the last and wtihout password too)
Al I can do is push Esc and see
"ALOM <ESC> Menu

f - Wait for flash download from host.
C - Copy Boot Monitor from FLASHBOAT.
j - Jump to main code (at 0x01010000).
m - Run POST Menu.
(Do not try this after a flash update of the boot monitor!)
d - play DOOM
s - Set clock speed
e - Set external and internal console serial ports baud rate
i - Set internal control serial port baud rate
t - Toggle 'OK' flag
R - Reset SC
b,h,w - Read byte/halfword/word
B,H,W - Write byte/halfword/word
r - Return to bootmon
Your selection: r

ALOM POST 1.0
Status = 00007fff"
I tried all letters and the password still exist for ALOM console
Thank's for reply